• Cyber Threat Hunt Lead

    ManTech (Ashburn, VA)
    …to eliminate any blind spots. + Conducting Ad Hoc hunts using Open - Source Intelligence (OSINT) and the MITRE ATT&CK Framework. **Minimum Qualifications:** ... experience as a Tier III senior cyber threat hunt analyst . + Certified Ethical Hacker (CEH) OR one of...DoD 8570 IAT Level II, IAM Level I, CSSP Analyst /Incident Responder. + Deep knowledge of capabilities and experience… more
    ManTech (12/07/25)
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  • Cyber Defense Forensics Lead

    Tyto Athene (Ashburn, VA)
    …via phone or email in the SOCs Incident Management System(IMS) + Learn new open and closed- source investigative techniques + Perform research on emerging threats ... CISSP - Certified Information Systems Security Professional + GCFA - GIAC Certified Forensic Analyst + GCFE - GIAC Certified Forensic Examiner + GREM - GIAC Reverse… more
    Tyto Athene (11/01/25)
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  • Senior Sanctions & Financial Systems Specialist

    Guidehouse (Mclean, VA)
    …i2 Analyst 's Notebook, Palantir, Tableau, and Gephi. + Public record and open - source databases such as Voyager, LexisNexis, CLEAR, and PACER. + General ... other business activities from a variety of sources, including commercial and open sources, to support sanctions programs. + Review pre-publication requests for… more
    Guidehouse (11/22/25)
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  • Senior Lead AI Technologist

    Lumen (Richmond, VA)
    …improvements) + Hands-on experience with large language models (LLMs), including open - source and commercial offerings, and advanced prompt engineering. + ... governance. + Collaborate closely with IT, Data Science, Operations, and Business Analyst teams to gather requirements and integrate AI solutions into the existing… more
    Lumen (12/30/25)
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  • Automation Test Engineer

    CACI International (Ashburn, VA)
    …Oracle, and PostgresSQL + Developing and executing automated test scripts with open - source tools like Eclipse, Visual Studio Code, Selenium, Cucumber BDD, ... and SoapUI + In collaboration with the Product Architect and/or Business Analyst , access impacts of candidate changes to the automated smoke and/or regression… more
    CACI International (11/01/25)
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